HU206558B - Disc holder for magnetooptical recorder - Google Patents

Disc holder for magnetooptical recorder Download PDF

Info

Publication number
HU206558B
HU206558B HU9200544A HU54490A HU206558B HU 206558 B HU206558 B HU 206558B HU 9200544 A HU9200544 A HU 9200544A HU 54490 A HU54490 A HU 54490A HU 206558 B HU206558 B HU 206558B
Authority
HU
Hungary
Prior art keywords
arm
disc
lever
hoist
electromagnet
Prior art date
Application number
HU9200544A
Other languages
English (en)
Hungarian (hu)
Other versions
HU9200544D0 (en
HUT60058A (en
Inventor
Tsuneo Suzuki
Original Assignee
Thomson Brandt Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HU9200544D0 publication Critical patent/HU9200544D0/hu
Publication of HUT60058A publication Critical patent/HUT60058A/hu
Publication of HU206558B publication Critical patent/HU206558B/hu

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
    • G11B11/10558—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position in view of the loading or unloading of the carrier
HU9200544A 1989-08-24 1990-08-16 Disc holder for magnetooptical recorder HU206558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3927903A DE3927903A1 (de) 1989-08-24 1989-08-24 Haltevorrichtung fuer eine platte in einem magneto-optischen aufzeichnungs- und/oder wiedergabegeraet

Publications (3)

Publication Number Publication Date
HU9200544D0 HU9200544D0 (en) 1992-05-28
HUT60058A HUT60058A (en) 1992-07-28
HU206558B true HU206558B (en) 1992-11-30

Family

ID=6387739

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9200544A HU206558B (en) 1989-08-24 1990-08-16 Disc holder for magnetooptical recorder

Country Status (16)

Country Link
US (1) US5223999A (de)
EP (1) EP0489112B1 (de)
JP (1) JP2804175B2 (de)
KR (1) KR100227667B1 (de)
CN (1) CN1022444C (de)
AT (1) ATE107791T1 (de)
AU (1) AU6437090A (de)
DD (1) DD297275A5 (de)
DE (2) DE3927903A1 (de)
ES (1) ES2056486T3 (de)
FI (1) FI920770A0 (de)
HK (1) HK105695A (de)
HU (1) HU206558B (de)
MY (1) MY105923A (de)
TR (1) TR24702A (de)
WO (1) WO1991003047A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69228279T2 (de) * 1991-08-30 1999-07-08 Canon K.K., Tokio/Tokyo Gerät für magnetooptische Platte mit schwebendem Magnetkopf
US5986451A (en) * 1996-10-30 1999-11-16 Phase Metrics, Inc. Low z-height loader for a head gimbal assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314559C2 (de) * 1982-04-22 1994-03-03 Canon Denshi Kk Magnetscheibengerät für ein scheibenförmiges Magnetaufzeichnungsmedium
JPS6079556A (ja) * 1983-10-06 1985-05-07 Janome Sewing Mach Co Ltd フロツピ−デイスク装置のパツド昇降機構
JPH0664821B2 (ja) * 1984-12-30 1994-08-22 オリンパス光学工業株式会社 記録媒体の装着装置
WO1986006534A1 (fr) * 1985-04-29 1986-11-06 Sony Corporation Appareil d'inversion du champ mnagnetique externe pour disques photomagnetiques
KR920004585B1 (ko) * 1986-05-26 1992-06-11 오끼뎅끼고오교 가부시끼가이샤 플렉시블 디스크 드라이브의 수동식 헤드 로우딩 장치
JP2566924B2 (ja) * 1986-07-14 1996-12-25 キヤノン株式会社 光磁気記録装置
US4984225A (en) * 1987-03-31 1991-01-08 Kabushiki Kaisha Toshiba System for applying magnetic field to opto-magnetic memory
JPH01292651A (ja) * 1988-05-19 1989-11-24 Olympus Optical Co Ltd 光磁気記録装置のバイアス磁界移動装置
JP3179458B2 (ja) * 1989-07-07 2001-06-25 ソニー株式会社 光磁気ディスク装置

Also Published As

Publication number Publication date
AU6437090A (en) 1991-04-03
HK105695A (en) 1995-07-07
FI920770A7 (fi) 1992-02-21
ATE107791T1 (de) 1994-07-15
DD297275A5 (de) 1992-01-02
EP0489112B1 (de) 1994-06-22
EP0489112A1 (de) 1992-06-10
DE59006250D1 (de) 1994-07-28
JPH05500130A (ja) 1993-01-14
HU9200544D0 (en) 1992-05-28
HUT60058A (en) 1992-07-28
FI920770A0 (fi) 1992-02-21
TR24702A (tr) 1992-03-01
WO1991003047A1 (de) 1991-03-07
CN1022444C (zh) 1993-10-13
MY105923A (en) 1995-02-28
DE3927903A1 (de) 1991-02-28
US5223999A (en) 1993-06-29
CN1050281A (zh) 1991-03-27
ES2056486T3 (es) 1994-10-01
KR100227667B1 (ko) 1999-11-01
JP2804175B2 (ja) 1998-09-24

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee